{"id":38699,"date":"2023-06-27T15:45:27","date_gmt":"2023-03-08T07:07:57","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90angular%e3%80%91%e6%8f%90%e4%be%9b%e7%bb%99vue%e7%94%a8%e6%88%b7%e7%9a%84angular%e6%95%99%e7%a8%8b\/"},"modified":"2024-04-30T10:56:26","modified_gmt":"2024-04-30T02:56:26","slug":"%e3%80%90angular%e3%80%91%e6%8f%90%e4%be%9b%e7%bb%99vue%e7%94%a8%e6%88%b7%e7%9a%84angular%e6%95%99%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90angular%e3%80%91%e6%8f%90%e4%be%9b%e7%bb%99vue%e7%94%a8%e6%88%b7%e7%9a%84angular%e6%95%99%e7%a8%8b\/","title":{"rendered":"\u3010Angular\u3011\u63d0\u4f9b\u7ed9Vue\u7528\u6237\u7684Angular\u6559\u7a0b"},"content":{"rendered":"<p>\u5728\u5b66\u4e60\u6846\u67b6\u65f6\uff0c\u6211\u4eec\u4f1a\u91c7\u53d6\u4e00\u79cd\u5b66\u4e60\u65b9\u6cd5\uff0c\u5c31\u662f\u7c7b\u4f3c\u4e8e\u5728Vue\u4e2d\u8be5\u529f\u80fd\u662f\u5982\u4f55\u5b9e\u73b0\u7684\uff0c\u90a3\u4e48\u5728\u8fd9\u4e2a\u6846\u67b6\u4e2d\u53c8\u662f\u5982\u4f55\u5b9e\u73b0\u7684\u5462&#8230;<\/p>\n<p>\u6211\u6700\u8fd1\u6b63\u5728\u5b66\u4e60Angular\uff0c\u6574\u7406\u4e86\u4e00\u4e9b\u7c7b\u4f3c\u4e8eVue\u4e2d\u7684\u5185\u5bb9\uff0c\u5e76\u5199\u4e86\u4e00\u7bc7\u6587\u7ae0\u3002\u5728\u4e0eVue\u8fdb\u884c\u6bd4\u8f83\u7684\u540c\u65f6\uff0c\u6211\u4e5f\u4ecb\u7ecd\u4e86Angular\u7684\u57fa\u7840\u77e5\u8bc6\u3002\u5e0c\u671b\u80fd\u5bf9\u5f00\u59cb\u5b66\u4e60Angular\u7684\u540c\u4f34\u4eec\u6709\u6240\u5e2e\u52a9\uff01(^\uff61^)<\/p>\n<p>\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u4ecb\u7ecd\u4e86React\u4e2d\u201c\u5982\u540cVue\u4e2d\u7684\u2026\u201d\u7684\u5185\u5bb9\uff0c\u8bf7\u52a1\u5fc5\u4e00\u8d77\u67e5\u770b\uff01\u2728<\/p>\n<h2>Angular \u7684\u5b9a\u7fa9\u662f<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d362a37434c4406c6eac9\/4-0.png\" alt=\"angular-logo-1.png\" \/><\/div>\n<h2>\u5982\u4f55\u542f\u52a8Angular\u5e94\u7528<\/h2>\n<p>\u8bf7\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u4ee5\u521b\u5efa\u5e76\u8fd0\u884cAngular\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<pre class=\"post-pre\"><code>npm init @angular <span class=\"o\">{<\/span>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u540d<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u4f60\u6267\u884c\u8be5\u547d\u4ee4\u65f6\uff0c\u4f1a\u542f\u52a8\u4e00\u4e2a\u4ea4\u4e92\u5f0f\u547d\u4ee4\u884c\u754c\u9762\uff0c\u8981\u6c42\u4f60\u9009\u62e9\u8def\u7531\u914d\u7f6e\u548c\u6837\u5f0f\u8bed\u8a00\u3002\u6839\u636e\u4f60\u60f3\u521b\u5efa\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\u8fdb\u884c\u9009\u62e9\u540e\uff0c\u5e94\u7528\u7a0b\u5e8f\u7684\u521b\u5efa\u5c06\u5f00\u59cb\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">&gt;<\/span> ? Would you like to add Angular routing? <span class=\"o\">(<\/span>y\/N<span class=\"o\">)<\/span>\r\n<span class=\"o\">&gt;<\/span> ? Which stylesheet format would you like to use? <span class=\"o\">(<\/span>Use arrow keys<span class=\"o\">)<\/span>\r\n\u276f CSS \r\n  SCSS   <span class=\"o\">[<\/span> https:\/\/sass-lang.com\/documentation\/syntax#scss                <span class=\"o\">]<\/span> \r\n  Sass   <span class=\"o\">[<\/span> https:\/\/sass-lang.com\/documentation\/syntax#the-indented-syntax <span class=\"o\">]<\/span> \r\n  Less   <span class=\"o\">[<\/span> http:\/\/lesscss.org\r\n<\/code><\/pre>\n<p>\u5982\u679c\u4f60\u770b\u5230\u4e0b\u9762\u7684\u8f93\u51fa\uff0c\u8868\u793a\u5e94\u7528\u7a0b\u5e8f\u5df2\u7ecf\u6210\u529f\u521b\u5efa\u3002\u5982\u679c\u51fa\u73b0\u201ccommand not found: npm\u201d\u9519\u8bef\uff0c\u8fd9\u610f\u5473\u7740\u4f60\u7684\u6267\u884c\u73af\u5883\u4e2d\u6ca1\u6709\u5b89\u88c5Node.js\u548cnpm\u3002\u8bf7\u53c2\u8003\u8fd9\u7bc7\u6587\u7ae0\u8fdb\u884c\u5b89\u88c5\u540e\uff0c\u518d\u6b21\u6267\u884c\u4e0b\u9762\u7684\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code>...\r\nCREATE my-first-app\/src\/app\/app.module.ts <span class=\"o\">(<\/span>393 bytes<span class=\"o\">)<\/span>\r\nCREATE my-first-app\/src\/app\/app.component.css <span class=\"o\">(<\/span>0 bytes<span class=\"o\">)<\/span>\r\nCREATE my-first-app\/src\/app\/app.component.html <span class=\"o\">(<\/span>23115 bytes<span class=\"o\">)<\/span>\r\nCREATE my-first-app\/src\/app\/app.component.spec.ts <span class=\"o\">(<\/span>1091 bytes<span class=\"o\">)<\/span>\r\nCREATE my-first-app\/src\/app\/app.component.ts <span class=\"o\">(<\/span>216 bytes<span class=\"o\">)<\/span>\r\n\u2714 Packages installed successfully.\r\n    Successfully initialized git.\r\n<\/code><\/pre>\n<p>\u8bf7\u5728\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u8f6c\u5230\u521b\u5efa\u7684\u5e94\u7528\u7a0b\u5e8f\u76ee\u5f55\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">cd<\/span> <span class=\"o\">{<\/span>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u540d<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u65f6\uff0cAngular\u5f00\u53d1\u670d\u52a1\u5668\u5c06\u5728localhost:4200\u4e0a\u542f\u52a8\uff08\u5982\u679c\u7aef\u53e34200\u5df2\u88ab\u5360\u7528\uff0c\u5219\u4f1a\u4f7f\u7528\u5176\u4ed6\u7aef\u53e3\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code>npm start\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"o\">&gt;<\/span> my-first-app@0.0.0 start\r\n<span class=\"o\">&gt;<\/span> ng serve\r\n\r\n\u2714 Browser application bundle generation complete.\r\n\r\nInitial Chunk Files   | Names         |  Raw Size\r\nvendor.js             | vendor        |   2.04 MB | \r\npolyfills.js          | polyfills     | 314.28 kB | \r\nstyles.css, styles.js | styles        | 209.41 kB | \r\nmain.js               | main          |  48.10 kB | \r\nruntime.js            | runtime       |   6.52 kB | \r\n\r\n                      | Initial Total |   2.60 MB\r\n\r\nBuild at: 2023-05-03T05:01:09.540Z - Hash: d570b7afea270a79 - Time: 4150ms\r\n\r\n<span class=\"k\">**<\/span> Angular Live Development Server is listening on localhost:4200, open your browser on http:\/\/localhost:4200\/ <span class=\"k\">**<\/span>\r\n\r\n\r\n\u2714 Compiled successfully.\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d362a37434c4406c6eac9\/17-0.png\" alt=\"Screen Shot 2023-05-03 at 14.07.48.png\" \/><\/div>\n<p>\u540c\u6837\uff0c\u901a\u8fc7\u4f7f\u7528AngularCLI\u5de5\u5177\uff0c\u53ef\u4ee5\u8ba9Angular\u5e94\u7528\u5f00\u53d1\u66f4\u52a0\u8f7b\u677e\u6109\u5feb\u3002\u6211\u5efa\u8bae\u60a8\u8fdb\u884c\u5b89\u88c5\u3002\u6709\u5173AngularCLI\u7684\u8be6\u7ec6\u8bf4\u660e\uff0c\u8bf7\u53c2\u9605\u6b64\u5904\u7684\u5b98\u65b9\u6587\u6863\u3002<\/p>\n<pre class=\"post-pre\"><code>npm <span class=\"nb\">install<\/span> <span class=\"nt\">-g<\/span> @angular\/cli\r\n<\/code><\/pre>\n<h2>\u7ec4\u4ef6\u57fa\u7840<\/h2>\n<p>\u5728Angular\u4e2d\uff0c\u4e00\u4e2a\u7ec4\u4ef6\u7531TypeScript\u6587\u4ef6\uff0cHTML\u6587\u4ef6\u548cCSS\u6587\u4ef6\u7ec4\u6210\u3002\u5728Vue\u4e2d\uff0c\u6a21\u677f\u6807\u7b7e\u3001\u811a\u672c\u6807\u7b7e\u548c\u6837\u5f0f\u6807\u7b7e\u5206\u522b\u5b58\u5728\u4e8e\u4e0d\u540c\u7684\u6587\u4ef6\u4e2d\u3002\u542c\u8d77\u6765\u6709\u70b9\u9ebb\u70e6\uff0c\u4f46\u662f\u901a\u8fc7\u4f7f\u7528AngularCLI\uff0c\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u7ec4\u4ef6\u3002<br \/>\n\u8bf7\u5728\u5e94\u7528\u7a0b\u5e8f\u7684\u76ee\u5f55\u4e2d\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code>ng generate component <span class=\"o\">{<\/span>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u540d<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u53ea\u8981\u8f93\u51fa\u4ee5\u4e0b\u5185\u5bb9\uff0c\u5c31\u8868\u793a\u7ec4\u4ef6\u7684\u81ea\u52a8\u751f\u6210\u5df2\u7ecf\u5b8c\u6210\u3002\u5728\u521b\u5efa\u7ec4\u4ef6\u65f6\uff0c\u9700\u8981\u5728app.module.ts\u4e2d\u6ce8\u518c\u7ec4\u4ef6\uff0c\u4f46\u8fd9\u4e5f\u4f1a\u81ea\u52a8\u8fdb\u884c\u4fee\u6b63\u3002\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<pre class=\"post-pre\"><code>CREATE src\/app\/hello\/hello.component.css <span class=\"o\">(<\/span>0 bytes<span class=\"o\">)<\/span>\r\nCREATE src\/app\/hello\/hello.component.html <span class=\"o\">(<\/span>30 bytes<span class=\"o\">)<\/span>\r\nCREATE src\/app\/hello\/hello.component.spec.ts <span class=\"o\">(<\/span>656 bytes<span class=\"o\">)<\/span>\r\nCREATE src\/app\/hello\/hello.component.ts <span class=\"o\">(<\/span>237 bytes<span class=\"o\">)<\/span>\r\nUPDATE src\/app\/app.module.ts <span class=\"o\">(<\/span>509 bytes<span class=\"o\">)<\/span>\r\n<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u8fd8\u4f1a\u751f\u6210spec\u6587\u4ef6\u3002\u7531\u4e8e\u8fd9\u662f\u7528\u4e8e\u6d4b\u8bd5\u5b9e\u73b0\u7684\u6587\u4ef6\uff0c\u8bf7\u6839\u636e\u9700\u8981\u8fdb\u884c\u751f\u6210\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0&#8211;skip-tests\u9009\u9879\u6765\u963b\u6b62\u751f\u6210spec\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>ng generate component <span class=\"o\">{<\/span>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u540d<span class=\"o\">}<\/span> <span class=\"nt\">--skip-tests<\/span>\r\n<\/code><\/pre>\n<p>Angular\u4e2d\uff0c\u6211\u5199\u5230\u4e86\u4e00\u4e2a\u7ec4\u4ef6\u7531\u4e00\u4e2aTypeScript\u6587\u4ef6\u3001\u4e00\u4e2aHTML\u6587\u4ef6\u548c\u4e00\u4e2aCSS\u6587\u4ef6\u7ec4\u6210\uff0c\u4f46\u662f\u5728TypeScript\u6587\u4ef6\u4e2d\u4e5f\u53ef\u4ee5\u8868\u793a\u6a21\u677f\u3002\u7531\u4e8e\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u5982\u4f55\u5c06\u6587\u4ef6\u5206\u5f00\uff0c\u6240\u4ee5\u8bf7\u7406\u89e3\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-hello<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">template<\/span><span class=\"p\">:<\/span> <span class=\"s2\">`\r\n    &lt;h1&gt;Hello Component&lt;\/h1&gt;\r\n  `<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">HelloComponent<\/span> <span class=\"p\">{<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u5728Vue\u4e2d\uff0c\u6240\u6307\u7684&#8221;data&#8221;<\/h2>\n<p>\u5728TypeScript\u6587\u4ef6\u7684\u7ec4\u4ef6\u7c7b\u4e2d\uff0c\u901a\u8fc7\u5c06\u5176\u5b9a\u4e49\u4e3a\u6210\u5458\u53d8\u91cf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e0edata\u76f8\u540c\u7684\u529f\u80fd\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-hello<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">HelloComponent<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">message<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Hello World!<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"nx\">flag<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">false<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u4f7f\u7528\u7ec4\u4ef6\u65f6\uff0c\u8bf7\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u4f7f\u7528\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;p<\/span> <span class=\"na\">*ngIf=<\/span><span class=\"s\">\"flag\"<\/span><span class=\"nt\">&gt;<\/span>{{ message }}<span class=\"nt\">&lt;\/p&gt;<\/span>\r\n<\/code><\/pre>\n<h2>\u5728Vue\u4e2d\u6240\u8bf4\u7684methods<\/h2>\n<p>\u5728TypeScript\u6587\u4ef6\u4e2d\u7684\u7ec4\u4ef6\u7c7b\u4e2d\uff0c\u901a\u8fc7\u5b9a\u4e49\u65b9\u6cd5\u6765\u5b9e\u73b0\u4e0emethods\u76f8\u540c\u7684\u529f\u80fd\u3002<br \/>\n\u5f53\u5728\u65b9\u6cd5\u5185\u90e8\u8bbf\u95ee\u6210\u5458\u53d8\u91cf\uff08data\uff09\u65f6\uff0c\u8981\u50cfVue\u4e00\u6837\u4f7f\u7528this.{\u8981\u8bbf\u95ee\u7684\u6570\u636e}\u8fdb\u884c\u7f16\u5199\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-hello<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">HelloComponent<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">message<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Hello World!<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n  <span class=\"nf\">helloWorld<\/span><span class=\"p\">():<\/span> <span class=\"k\">void<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nf\">alert<\/span><span class=\"p\">(<\/span><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">message<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"nf\">saySomething<\/span><span class=\"p\">(<\/span><span class=\"nx\">something<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">):<\/span> <span class=\"k\">void<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nf\">alert<\/span><span class=\"p\">(<\/span><span class=\"nx\">something<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u4f7f\u7528HTML\u6587\u4ef6\u4e2d\u7684\u65b9\u6cd5\u65f6\uff0c\u8bf7\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u63cf\u8ff0\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;button<\/span> <span class=\"na\">(click)=<\/span><span class=\"s\">\"helloWorld()\"<\/span><span class=\"nt\">&gt;<\/span>HelloWorld!<span class=\"nt\">&lt;\/button&gt;<\/span>\r\n<span class=\"nt\">&lt;button<\/span> <span class=\"na\">(click)=<\/span><span class=\"s\">\"saySomething('Something!!')\"<\/span><span class=\"nt\">&gt;<\/span>SaySomething!<span class=\"nt\">&lt;\/button&gt;<\/span>\r\n<\/code><\/pre>\n<h2>\u5728Vue\u4e2d\u6240\u6307\u7684computed<\/h2>\n<p>\u5728Angular\u4e2d\uff0c\u901a\u5e38\u4f1a\u4ecb\u7ecd\u4f7f\u7528\u5e26\u6709get\u5173\u952e\u5b57\u5e76\u5b9a\u4e49getter\u65b9\u6cd5\u6765\u6a21\u62dfVue\u7684computed\u5c5e\u6027\u3002\u4f46\u5728\u4e0b\u9762\u7684\u60c5\u51b5\u4e2d\uff0c\u5728\u63a7\u5236\u53f0\u4e2d\u4f1a\u591a\u6b21\u8f93\u51fa\u201cnumberToDisplay called.\u201d\uff0c\u5373\u4f7f\u8fd4\u56de\u503c\u76f8\u540c\uff0c\u4e5f\u53cd\u590d\u8fdb\u884c\u91cd\u65b0\u8ba1\u7b97\u3002Vue\u7684computed\u5c5e\u6027\u5177\u6709\u7f13\u5b58\u529f\u80fd\u3002\u5982\u679c\u5728Vue\u4e2d\u8fdb\u884c\u5982\u4e0b\u5b9e\u73b0\uff0c\u5219\u53ea\u4f1a\u5728\u63a7\u5236\u53f0\u4e2d\u8f93\u51fa\u4e00\u6b21\uff0c\u5e76\u4e14\u5728\u4f9d\u8d56\u6570\u636e\u4e0d\u53d1\u751f\u53d8\u5316\u7684\u60c5\u51b5\u4e0b\u4e0d\u4f1a\u518d\u6b21\u8fdb\u884c\u8ba1\u7b97\u3002\uff08\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u5bf9computed\u5c5e\u6027\u7684\u7f13\u5b58\u529f\u80fd\u8fdb\u884c\u4e86\u6e05\u6670\u660e\u4e86\u7684\u89e3\u91ca\uff01\uff09\u56e0\u6b64\uff0c\u4f7f\u7528\u5e26\u6709get\u5173\u952e\u5b57\u7684getter\u65b9\u6cd5\u6765\u6a21\u62dfcomputed\u5c5e\u6027\u5e76\u4e0d\u80fd\u4ea7\u751f\u9002\u5f53\u7684\u6548\u679c\u3002\u6839\u636e\u6211\u7684\u8c03\u67e5\uff0c\u4f3c\u4e4e\u6ca1\u6709\u627e\u5230\u4e00\u79cd\u80fd\u591f\u590d\u5236\u7f13\u5b58\u884c\u4e3a\u7684\u65b9\u6cd5\uff0c\u5982\u679c\u6709\u4e86\u89e3\u7684\u4eba\uff0c\u8bf7\u52a1\u5fc5\u7559\u4e0b\u8bc4\u8bba\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-user<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">template<\/span><span class=\"p\">:<\/span> <span class=\"s2\">`\r\n    &lt;p&gt;{{ numberToDisplay }}&lt;\/p&gt;\r\n    &lt;p&gt;{{ numberToDisplay }}&lt;\/p&gt;\r\n    &lt;p&gt;{{ numberToDisplay }}&lt;\/p&gt;\r\n    &lt;p&gt;{{ numberToDisplay }}&lt;\/p&gt;\r\n  `<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/user.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">UserComponent<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nl\">number<\/span><span class=\"p\">:<\/span> <span class=\"kr\">number<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\r\n\r\n  <span class=\"kd\">get<\/span> <span class=\"nf\">numberToDisplay<\/span><span class=\"p\">():<\/span> <span class=\"kr\">number<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">numberToDisplay called.<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"kr\">number<\/span> <span class=\"o\">+<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u5728Vue\u4e2d\uff0c\u6240\u8c13\u7684props<\/h2>\n<p>\u901a\u8fc7\u4f7f\u7528@Input\u88c5\u9970\u5668\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u4ece\u7236\u7ec4\u4ef6\u4f20\u9012\u7ed9\u5b50\u7ec4\u4ef6\u3002\u5728\u4e0b\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aname\u7684\u5c5e\u6027\u5e76\u5c06\u503c&#8221;Test props&#8221;\u4ece\u7236\u7ec4\u4ef6\u4f20\u9012\u7ed9\u5b50\u7ec4\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span><span class=\"p\">,<\/span> <span class=\"nx\">Input<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-child<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/child.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/child.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">ChildComponent<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"p\">@<\/span><span class=\"nd\">Input<\/span><span class=\"p\">()<\/span> <span class=\"nx\">name<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">''<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;p&gt;<\/span>{{ language }}<span class=\"nt\">&lt;\/p&gt;<\/span> <span class=\"c\">&lt;!-- Test props --&gt;<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;app-child<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"Test props\"<\/span><span class=\"nt\">&gt;&lt;\/app-child&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u5982\u679c\u8981\u5c06\u53d8\u91cf\u7ed1\u5b9a\u5230\u5b50\u7ec4\u4ef6\u7684\u4f20\u503c\u4e2d\uff0c\u5219\u9700\u8981\u4f7f\u7528\u65b9\u62ec\u53f7[]\u5c06\u5c5e\u6027\u540d\u79f0\u5305\u56f4\u8d77\u6765\uff0c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;app-child<\/span> <span class=\"na\">[language]=<\/span><span class=\"s\">\"propToChild\"<\/span><span class=\"nt\">&gt;&lt;\/app-child&gt;<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-hello<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">HelloComponent<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">propToChild<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Hello<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u5728Vue\u4e2d\uff0c\u6240\u8c13\u7684emit<\/h2>\n<p>\u901a\u8fc7\u4f7f\u7528@Output\u88c5\u9970\u5668\u548cEventEmitter\u7c7b\uff0c\u53ef\u4ee5\u5b9a\u4e49\u81ea\u5b9a\u4e49\u4e8b\u4ef6\uff08emit\uff09\u3002\u5728\u4e0b\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a\u201cclose\u201d\u7684\u81ea\u5b9a\u4e49\u4e8b\u4ef6\uff0c\u5e76\u5728\u5b50\u7ec4\u4ef6\u7684\u6309\u94ae\u88ab\u70b9\u51fb\u65f6\u89e6\u53d1\u4e86\u8be5\u4e8b\u4ef6\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528this.{eventName}.emit()\u6765\u89e6\u53d1\u5df2\u5b9a\u4e49\u7684\u4e8b\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;button<\/span> <span class=\"na\">(click)=<\/span><span class=\"s\">\"onClickClose()\"<\/span><span class=\"nt\">&gt;<\/span>Close<span class=\"nt\">&lt;\/button&gt;<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">Component<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">EventEmitter<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">Output<\/span>\r\n<span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-child<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/child.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/child.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">ChildComponent<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"p\">@<\/span><span class=\"nd\">Output<\/span><span class=\"p\">()<\/span> <span class=\"nx\">close<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">EventEmitter<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">any<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">();<\/span>\r\n\r\n  <span class=\"nf\">onClickClose<\/span><span class=\"p\">():<\/span> <span class=\"k\">void<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">close<\/span><span class=\"p\">.<\/span><span class=\"nf\">emit<\/span><span class=\"p\">();<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;app-child<\/span> <span class=\"na\">language=<\/span><span class=\"s\">\"propToChild\"<\/span> <span class=\"na\">(close)=<\/span><span class=\"s\">\"onEmitClose()\"<\/span><span class=\"nt\">&gt;&lt;\/app-child&gt;<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-hello<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">HelloComponent<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nf\">onEmitClose<\/span><span class=\"p\">():<\/span> <span class=\"k\">void<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nf\">alert<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Emitted!!!<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u4e8b\u4ef6\u89e6\u53d1\u65f6\u4f20\u9012\u53c2\u6570\u503c\u7684\u5b9e\u73b0\u65b9\u5f0f\u5982\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;button<\/span> <span class=\"na\">(click)=<\/span><span class=\"s\">\"onClickClose(args)\"<\/span><span class=\"nt\">&gt;<\/span>Close<span class=\"nt\">&lt;\/button&gt;<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">Component<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">EventEmitter<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">Output<\/span>\r\n<span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-child<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/child.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/child.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">ChildComponent<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"p\">@<\/span><span class=\"nd\">Output<\/span><span class=\"p\">()<\/span> <span class=\"nx\">close<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">EventEmitter<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">string<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">();<\/span>\r\n\r\n  <span class=\"nf\">onClickClose<\/span><span class=\"p\">():<\/span> <span class=\"k\">void<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">close<\/span><span class=\"p\">.<\/span><span class=\"nf\">emit<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Hello<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;app-child<\/span> <span class=\"na\">language=<\/span><span class=\"s\">\"propToChild\"<\/span> <span class=\"na\">(close)=<\/span><span class=\"s\">\"onEmitClose($event)\"<\/span><span class=\"nt\">&gt;&lt;\/app-child&gt;<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-hello<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">HelloComponent<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nf\">onEmitClose<\/span><span class=\"p\">(<\/span><span class=\"nx\">args<\/span><span class=\"p\">):<\/span> <span class=\"k\">void<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nf\">alert<\/span><span class=\"p\">(<\/span><span class=\"nx\">args<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u5728Vue\u4e2d\uff0c\u53ef\u4ee5\u7406\u89e3\u4e3awatch\u3002<\/h2>\n<p>\u5728Angular\u4e2d\uff0c\u4f3c\u4e4e\u6ca1\u6709\u68c0\u6d4b\u5230\u4ee5\u6210\u5458\u53d8\u91cf\u7684\u65b9\u5f0f\u5b9a\u4e49\u7684\u503c\uff08\u76f8\u5f53\u4e8eVue\u4e2d\u7684data\uff09\u7684\u66f4\u6539\u7684\u65b9\u6cd5\uff08\u5982\u679c\u6709\u7684\u8bdd\uff0c\u8bf7\u52a1\u5fc5\u544a\u8bc9\u6211\uff09\u3002\u7136\u800c\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528ngOnChanges()\u65b9\u6cd5\u548c@Input()\u4ece\u7236\u7ec4\u4ef6\u63a5\u6536\u7684\u503c\uff08\u76f8\u5f53\u4e8eVue\u4e2d\u7684props\uff09\u6765\u68c0\u6d4b\u53d8\u5316\u3002<\/p>\n<p>\u8981\u4f7f\u7528ngOnChanges()\u65b9\u6cd5\uff0c\u9700\u8981\u5b9e\u73b0OnChange\u63a5\u53e3\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span><span class=\"p\">,<\/span> <span class=\"nx\">Input<\/span><span class=\"p\">,<\/span> <span class=\"nx\">OnChanges<\/span><span class=\"p\">,<\/span> <span class=\"nx\">SimpleChanges<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-hello<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">HelloComponent<\/span> <span class=\"k\">implements<\/span> <span class=\"nx\">OnChanges<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"p\">@<\/span><span class=\"nd\">Input<\/span><span class=\"p\">()<\/span> <span class=\"nx\">name<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">''<\/span><span class=\"p\">;<\/span>\r\n\r\n  <span class=\"nf\">ngOnChanges<\/span><span class=\"p\">(<\/span><span class=\"nx\">changes<\/span><span class=\"p\">:<\/span> <span class=\"nx\">SimpleChanges<\/span><span class=\"p\">):<\/span> <span class=\"k\">void<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">error<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Changed:<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"nx\">changes<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;p&gt;<\/span>Name: {{ name }}<span class=\"nt\">&lt;\/p&gt;<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-user<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/user.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/user.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">UserComponent<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nl\">parentName<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">''<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>Name: <span class=\"nt\">&lt;input<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"text\"<\/span> <span class=\"na\">[(ngModel)]=<\/span><span class=\"s\">\"parentName\"<\/span><span class=\"nt\">\/&gt;<\/span>\r\n<span class=\"nt\">&lt;app-hello<\/span> <span class=\"na\">[name]=<\/span><span class=\"s\">\"parentName\"<\/span><span class=\"nt\">&gt;&lt;\/app-hello&gt;<\/span>\r\n<\/code><\/pre>\n<p>ngOnChanges()\u65b9\u6cd5\u63a5\u6536\u4e00\u4e2a\u540d\u4e3aSimpleChanges\u5bf9\u8c61\u7684\u53c2\u6570\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e2a\u5bf9\u8c61\u83b7\u53d6\u6bcf\u4e2a\u5c5e\u6027\u7684\u65e7\u503c\uff08previousValue\uff09\u548c\u65b0\u503c\uff08currentValue\uff09\u3002ngOnChanges()\u65b9\u6cd5\u5728@Input()\u5c5e\u6027\u521d\u59cb\u5316\u65f6\u4e5f\u4f1a\u6267\u884c\uff0c\u56e0\u6b64\u5b83\u5728\u7ec4\u4ef6\u521d\u59cb\u5316\u65f6\u4e00\u5b9a\u4f1a\u6267\u884c\u4e00\u6b21\u3002\u8fd9\u65f6\uff0cfirstChange\u5c5e\u6027\u4f1a\u88ab\u8bbe\u4e3atrue\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span>\r\n  <span class=\"dl\">\"<\/span><span class=\"s2\">name<\/span><span class=\"dl\">\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"dl\">\"<\/span><span class=\"s2\">previousValue<\/span><span class=\"dl\">\"<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">a<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"dl\">\"<\/span><span class=\"s2\">currentValue<\/span><span class=\"dl\">\"<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">aa<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"dl\">\"<\/span><span class=\"s2\">firstChange<\/span><span class=\"dl\">\"<\/span><span class=\"p\">:<\/span> <span class=\"kc\">false<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u5728Vue\u4e2d\u6240\u8bf4\u7684components<\/h2>\n<p>\u5728Vue\u4e2d\uff0c\u901a\u5e38\u6211\u4eec\u4f1a\u5728\u6bcf\u4e2a\u7ec4\u4ef6\u7684components\u9009\u9879\u4e2d\u6dfb\u52a0\u8981\u4f7f\u7528\u7684\u5b50\u7ec4\u4ef6\uff0c\u800c\u5728Angular\u4e2d\uff0c\u901a\u5e38\u4f1a\u5728app.module.ts\u6587\u4ef6\u4e2d\u6307\u5b9a\u8981\u4f7f\u7528\u7684\u7ec4\u4ef6\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u4ece\u6240\u6709\u7ec4\u4ef6\u4e2d\u4f7f\u7528\u6240\u6709\u7ec4\u4ef6\u3002<\/p>\n<p>\u5728@NgModule()\u88c5\u9970\u5668\u7684declarations\u9009\u9879\u4e2d\u6dfb\u52a0\u5bfc\u5165\u7684\u7c7b\uff0c\u5373\u53ef\u5b8c\u6210\u7ec4\u4ef6\u7684\u6ce8\u518c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">NgModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">BrowserModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/platform-browser<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AppRoutingModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app-routing.module<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AppComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">HelloComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/hello\/hello.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">RouterModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">FormsModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/forms<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">UserComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/user\/user.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">ChildComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/child\/child.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">ParentComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/parent\/parent.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">TestComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/test\/test.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">NgModule<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">declarations<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nx\">AppComponent<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">HelloComponent<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">UserComponent<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">ChildComponent<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">ParentComponent<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">TestComponent<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nx\">BrowserModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">AppRoutingModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">FormsModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">RouterModule<\/span><span class=\"p\">.<\/span><span class=\"nf\">forRoot<\/span><span class=\"p\">([]),<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"na\">providers<\/span><span class=\"p\">:<\/span> <span class=\"p\">[],<\/span>\r\n  <span class=\"na\">bootstrap<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">AppComponent<\/span><span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">AppModule<\/span> <span class=\"p\">{<\/span> <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u6307\u4ee4<\/h2>\n<h3>\u5728Vue\u4e2d\uff0c\u4e0e@click\u76f8\u5bf9\u5e94\u7684\u662f<\/h3>\n<p>\u4f7f\u7528click\u4e8b\u4ef6\u53ef\u4ee5\u5b9a\u4e49\u5f53\u5143\u7d20\u88ab\u70b9\u51fb\u65f6\u8981\u89e6\u53d1\u7684\u4e8b\u4ef6\u3002\u4f7f\u7528\u7684\u5f62\u5f0f\u662f(click)=&#8221;\u89e6\u53d1\u7684\u4e8b\u4ef6&#8221;\u3002\u4ee5\u4e0b\u793a\u4f8b\u4e2d\uff0c\u5f53\u6309\u94ae\u88ab\u70b9\u51fb\u65f6\uff0c\u6267\u884c\u4e86\u65b9\u6cd5hello\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;button<\/span> <span class=\"na\">(click)=<\/span><span class=\"s\">\"hello()\"<\/span><span class=\"nt\">&gt;<\/span>\r\n  Button\r\n<span class=\"nt\">&lt;\/button&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u5728Vue\u4e2d\uff0c\u5f53\u5199\u6210@click=&#8221;hello&#8221;\u65f6\uff0c\u4e8b\u4ef6\u5bf9\u8c61\u5c06\u4f5c\u4e3a\u65b9\u6cd5\u7684\u53c2\u6570\u4f20\u9012\uff0c\u4f46\u5728Angular\u4e2d\uff0c\u9700\u8981\u660e\u786e\u5730\u5c06$event\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff0c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;button<\/span> <span class=\"na\">(click)=<\/span><span class=\"s\">\"hello($event)\"<\/span><span class=\"nt\">&gt;<\/span>\r\n  Button\r\n<span class=\"nt\">&lt;\/button&gt;<\/span>\r\n<\/code><\/pre>\n<h3>\u5728Vue\u4e2d\uff0c\u76f8\u5f53\u4e8ev-model<\/h3>\n<p>\u4f7f\u7528ngModel\u53ef\u4ee5\u5c06\u53d8\u91cf\u7ed1\u5b9a\u5230\u8868\u5355\u7684\u8f93\u5165\u4e0a\u3002\u60a8\u53ef\u4ee5\u50cf\u8fd9\u6837\u4f7f\u7528[(ngModel)]=&#8221;\u8981\u7ed1\u5b9a\u7684\u53d8\u91cf&#8221;\u3002\u4e0b\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5c06\u53d8\u91cfname\u7ed1\u5b9a\u5230\u6587\u672c\u8868\u5355\u4e0a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;input<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"text\"<\/span> <span class=\"na\">[(ngModel)]=<\/span><span class=\"s\">\"name\"<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u4f7f\u7528ngModel\u65f6\uff0c\u9700\u8981\u5728app.module.ts\u4e2d\u5b9a\u4e49FormsModule\u5982\u4e0b\u3002\u5982\u679c\u4e0d\u5b9a\u4e49\uff0c\u5c06\u4f1a\u8f93\u51fa\u9519\u8bef\u4fe1\u606f: Can&#8217;t bind to &#8216;ngModel&#8217; since it isn&#8217;t a known property of &#8216;input&#8217;\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">NgModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">BrowserModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/platform-browser<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AppComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">HelloComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/hello\/hello.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">FormsModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/forms<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">NgModule<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">declarations<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nx\">AppComponent<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">HelloComponent<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nx\">BrowserModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">FormsModule<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"na\">providers<\/span><span class=\"p\">:<\/span> <span class=\"p\">[],<\/span>\r\n  <span class=\"na\">bootstrap<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">AppComponent<\/span><span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">AppModule<\/span> <span class=\"p\">{<\/span> <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h3>\u5728Vue\u4e2d\u88ab\u79f0\u4e3av-for<\/h3>\n<p>\u901a\u8fc7\u4f7f\u7528ngFor\u6765\u8868\u793a\u5faa\u73af\u3002\u53ef\u4ee5\u4f7f\u7528*ngFor=&#8221;let element of loopObj&#8221;\u8fd9\u6837\u7684\u5f62\u5f0f\u6765\u4f7f\u7528\u3002\u4ee5\u4e0b\u4ee3\u7801\u4e2d\uff0c\u5c06\u663e\u793a\u5e26\u6709ngFor\u7684\u5143\u7d20\u7684\u6b21\u6570\u4e3asomeArr\u7684\u5143\u7d20\u6570\u91cf\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;div<\/span> <span class=\"na\">*ngFor=<\/span><span class=\"s\">\"let item of someArr\"<\/span><span class=\"nt\">&gt;<\/span>\r\n  {{ item }}\r\n<span class=\"nt\">&lt;\/div&gt;<\/span>\r\n<\/code><\/pre>\n<h3>\u5728Vue\u4e2d\u53ef\u4ee5\u4f7f\u7528v-if<\/h3>\n<p>\u901a\u8fc7\u4f7f\u7528ngIf\uff0c\u53ef\u4ee5\u6839\u636e\u6761\u4ef6\u6765\u51b3\u5b9a\u5143\u7d20\u7684\u663e\u793a\u3002\u4f7f\u7528\u5f62\u5f0f\u4e3a*ngIf=&#8221;\u6761\u4ef6&#8221;\u3002\u4e0b\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u5982\u679cisAngular\u4e3atrue\uff0c\u5219\u4f1a\u663e\u793a\u5177\u6709ngIf\u6761\u4ef6\u7684\u5143\u7d20\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;div<\/span> <span class=\"na\">*ngIf=<\/span><span class=\"s\">\"isAngular\"<\/span><span class=\"nt\">&gt;<\/span>\r\n  <span class=\"nt\">&lt;p&gt;<\/span>Hello Angular!<span class=\"nt\">&lt;\/p&gt;<\/span>\r\n<span class=\"nt\">&lt;\/div&gt;<\/span>\r\n<\/code><\/pre>\n<h2>\u5728Vue\u4e2d\u7684\u8bf4\u6cd5\u662fcreated\/mounted<\/h2>\n<p>\u4f7f\u7528ngOnInit()\u80fd\u591f\u5728\u7ec4\u4ef6\u521d\u59cb\u5316\u65f6\u6302\u94a9\u5e76\u6267\u884c\u4e00\u6b21\u5904\u7406\u3002<br \/>\n\u8981\u4f7f\u7528ngOnInit()\uff0c\u9700\u8981\u5728\u7ec4\u4ef6\u7c7b\u4e2d\u5b9e\u73b0OnInit\u63a5\u53e3\u3002\u901a\u8fc7\u5b9e\u73b0\u8be5\u63a5\u53e3\uff0c\u53ef\u4ee5\u4f7f\u7528ngOnInit()\u65b9\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span><span class=\"p\">,<\/span> <span class=\"nx\">OnInit<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">axios<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">axios<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-hello<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">HelloComponent<\/span> <span class=\"k\">implements<\/span> <span class=\"nx\">OnInit<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">users<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[];<\/span>\r\n\r\n  <span class=\"nf\">ngOnInit<\/span><span class=\"p\">():<\/span> <span class=\"k\">void<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nf\">getUsers<\/span><span class=\"p\">();<\/span>\r\n  <span class=\"p\">}<\/span>\r\n\r\n  <span class=\"k\">async<\/span> <span class=\"nf\">getUsers<\/span><span class=\"p\">():<\/span> <span class=\"nb\">Promise<\/span><span class=\"o\">&lt;<\/span><span class=\"k\">void<\/span><span class=\"o\">&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">try<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"kd\">const<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">data<\/span> <span class=\"p\">}<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">axios<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\/api\/users<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n      <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">data<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">}<\/span> <span class=\"k\">catch <\/span><span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">error<\/span><span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u8bf7\u53c2\u8003\u5b98\u65b9\u6587\u6863\u4ee5\u4e86\u89e3\u6709\u5173\u751f\u547d\u5468\u671f\u6302\u94a9\u7684\u4fe1\u606f\u3002<\/p>\n<h2>\u8def\u7531\uff08\u76f8\u5f53\u4e8eVue\u4e2d\u7684VueRouter\uff09<\/h2>\n<h3>\u6700\u521d\u7684\u8bbe\u7f6e<\/h3>\n<p>\u5728Vue\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5VueRouter\u6765\u8fdb\u884c\u8def\u7531\u64cd\u4f5c\uff0c\u800c\u5728Angular\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u8fdb\u884c\u8def\u7531\u64cd\u4f5c\u800c\u65e0\u9700\u5b89\u88c5\u989d\u5916\u7684\u8f6f\u4ef6\u5305\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u8def\u7531\u5f15\u5165\u7684\u4ee3\u8868\u4f8b\u3002<br \/>\n\u8bf7\u5c06RouterModule.forRoot()\u6dfb\u52a0\u5230app.module.ts\u6587\u4ef6\u7684@NgModule()\u88c5\u9970\u5668\u7684imports\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">NgModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">BrowserModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/platform-browser<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AppComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">RouterModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">NgModule<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">declarations<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nx\">AppComponent<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nx\">BrowserModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">RouterModule<\/span><span class=\"p\">.<\/span><span class=\"nf\">forRoot<\/span><span class=\"p\">([])<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"na\">providers<\/span><span class=\"p\">:<\/span> <span class=\"p\">[],<\/span>\r\n  <span class=\"na\">bootstrap<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">AppComponent<\/span><span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">AppModule<\/span> <span class=\"p\">{<\/span> <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u6765\uff0c\u5728src\/app\/app.component.html\u6587\u4ef6\u4e2d\u6dfb\u52a0 router-outlet \u6807\u7b7e\uff08\u5c31\u50cfVue Router\u4e2d\u7684 router-view \u4e00\u6837\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;router-outlet&gt;&lt;\/router-outlet&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u53ea\u9700\u5c06\u8def\u7531\u4fe1\u606f\u4f5c\u4e3a\u6570\u7ec4\u5f62\u5f0f\u6dfb\u52a0\u5230RouterModule.forRoot()\u7684\u53c2\u6570\u4e2d\uff0c\u8def\u7531\u8bbe\u7f6e\u5c31\u5b8c\u6210\u4e86\u3002\u8def\u7531\u4fe1\u606f\u5e94\u6307\u5b9a\u4e00\u4e2a\u5305\u542b\u8def\u5f84\uff08path\uff09\u548c\u8981\u663e\u793a\u7684\u7ec4\u4ef6\uff08component\uff09\u7684\u5bf9\u8c61\uff0c\u5177\u4f53\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">NgModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">BrowserModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/platform-browser<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AppComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">RouterModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">HelloComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/hello\/hello.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">NgModule<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">declarations<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nx\">AppComponent<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">HelloComponent<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nx\">BrowserModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">RouterModule<\/span><span class=\"p\">.<\/span><span class=\"nf\">forRoot<\/span><span class=\"p\">([<\/span>\r\n      <span class=\"p\">{<\/span>\r\n        <span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">hello<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">HelloComponent<\/span>\r\n      <span class=\"p\">}<\/span>\r\n    <span class=\"p\">])<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"na\">providers<\/span><span class=\"p\">:<\/span> <span class=\"p\">[],<\/span>\r\n  <span class=\"na\">bootstrap<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">AppComponent<\/span><span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">AppModule<\/span> <span class=\"p\">{<\/span> <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u53e6\u5916\uff0c\u5982\u679c\u8981\u6307\u5b9a\u8def\u7531\u5668\u7684\u8def\u5f84\u53c2\u6570\uff0c\u53ef\u4ee5\u5728\u8def\u5f84\u4e2d\u4f7f\u7528:paramName\u7684\u5f62\u5f0f\u8fdb\u884c\u6307\u5b9a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span>\r\n  <span class=\"nl\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">users\/:userId<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">UserComponent<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h3>\u642c\u8fc1<\/h3>\n<h4>\u5728Vue\u4e2d\uff0c\u76f8\u5f53\u4e8e<\/h4>\n<p>\u5728Angular\u4e2d\uff0c\u6ca1\u6709\u50cfVueRouter\u7684\u6807\u7b7e\u90a3\u6837\u7684\u51c6\u5907\u3002\u76f8\u53cd\uff0c\u8def\u7531\u6307\u4ee4\u4f1a\u6dfb\u52a0\u5230a\u6807\u7b7e\u4e0a\u3002\u8981\u6307\u5b9a\u8f6c\u6362\u5230\u7684\u76ee\u6807\uff0c\u8bf7\u4f7f\u7528routerLink\u3002\u60a8\u53ef\u4ee5\u5c06\u5b9a\u4e49\u7684\u8def\u5f84\uff08\u5728\u8def\u7531\u5b9a\u4e49\u65f6\u6307\u5b9a\u7684\u8def\u5f84\uff09\u6307\u5b9a\u4e3arouterLink\u7684\u503c\uff0c\u4ece\u800c\u53ef\u4ee5\u8f6c\u5230\u76f8\u5e94\u7684\u5c4f\u5e55\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;a<\/span> <span class=\"na\">routerLink=<\/span><span class=\"s\">\"\/users\"<\/span><span class=\"nt\">&gt;<\/span>Users<span class=\"nt\">&lt;\/a&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u8981\u6307\u5b9a\u8def\u5f84\u53c2\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528\u94fe\u63a5\u53c2\u6570\u6570\u7ec4\u3002\u901a\u8fc7\u5c06routerLink\u62ec\u5728[]\u4e2d\uff0c\u53ef\u4ee5\u5c06\u6570\u7ec4\u503c\u6307\u5b9a\u4e3a\u94fe\u63a5\u7684\u503c\u3002\u5c06\u5bfc\u822a\u76ee\u6807\u7684\u8def\u5f84\u653e\u5728\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u4e2d\uff0c\u5c06\u8def\u5f84\u53c2\u6570\u653e\u5728\u7b2c\u4e8c\u4e2a\u5143\u7d20\u4e2d\u3002\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\uff0c\u5bfc\u822a\u76ee\u6807\u7684URL\u5c06\u662f&#8221;\/users\/1&#8243;\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;a<\/span> <span class=\"na\">[routerLink]=<\/span><span class=\"s\">\"['\/users', 1]\"<\/span><span class=\"nt\">&gt;<\/span>Users<span class=\"nt\">&lt;\/a&gt;<\/span>\r\n<\/code><\/pre>\n<h4>\u5728Vue\u4e2d\uff0c\u76f8\u5f53\u4e8ethis.$router.push()\u7684\u662f\u4ec0\u4e48\uff1f<\/h4>\n<p>\u5728 TypeScript \u4e2d\u8fdb\u884c\u9875\u9762\u5bfc\u822a\u65f6\uff0c\u6211\u4eec\u4f7f\u7528 navigate() \u65b9\u6cd5\u3002\u6211\u4eec\u9700\u8981\u5c06 navigate() \u7684\u53c2\u6570\u8bbe\u7f6e\u4e3a\u4e0e routerLink \u6307\u5b9a\u7684\u5185\u5bb9\u76f8\u540c\u7684\u503c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Router<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-hello<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/hello.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">HelloComponent<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nf\">constructor<\/span><span class=\"p\">(<\/span><span class=\"k\">private<\/span> <span class=\"nx\">_router<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Router<\/span><span class=\"p\">)<\/span> <span class=\"p\">{}<\/span>\r\n\r\n  <span class=\"nf\">jumpToUserPage<\/span><span class=\"p\">():<\/span> <span class=\"k\">void<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">_router<\/span><span class=\"p\">.<\/span><span class=\"nf\">navigate<\/span><span class=\"p\">([<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\/users<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">]);<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5b66\u4e60\u6846\u67b6\u65f6\uff0c\u6211\u4eec\u4f1a\u91c7\u53d6\u4e00\u79cd\u5b66\u4e60\u65b9\u6cd5\uff0c\u5c31\u662f\u7c7b\u4f3c\u4e8e\u5728Vue\u4e2d\u8be5\u529f\u80fd\u662f\u5982\u4f55\u5b9e\u73b0\u7684\uff0c\u90a3\u4e48\u5728\u8fd9\u4e2a\u6846\u67b6\u4e2d\u53c8\u662f\u5982\u4f55\u5b9e\u73b0\u7684\u5462 [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-38699","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u3010Angular\u3011\u63d0\u4f9b\u7ed9Vue\u7528\u6237\u7684Angular\u6559\u7a0b - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u3010angular\u3011\u63d0\u4f9b\u7ed9vue\u7528\u6237\u7684angular\u6559\u7a0b\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u3010Angular\u3011\u63d0\u4f9b\u7ed9Vue\u7528\u6237\u7684Angular\u6559\u7a0b\" \/>\n<meta property=\"og:description\" content=\"\u5728\u5b66\u4e60\u6846\u67b6\u65f6\uff0c\u6211\u4eec\u4f1a\u91c7\u53d6\u4e00\u79cd\u5b66\u4e60\u65b9\u6cd5\uff0c\u5c31\u662f\u7c7b\u4f3c\u4e8e\u5728Vue\u4e2d\u8be5\u529f\u80fd\u662f\u5982\u4f55\u5b9e\u73b0\u7684\uff0c\u90a3\u4e48\u5728\u8fd9\u4e2a\u6846\u67b6\u4e2d\u53c8\u662f\u5982\u4f55\u5b9e\u73b0\u7684\u5462 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u3010angular\u3011\u63d0\u4f9b\u7ed9vue\u7528\u6237\u7684angular\u6559\u7a0b\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-03-08T07:07:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-30T02:56:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d362a37434c4406c6eac9\/4-0.png\" \/>\n<meta name=\"author\" content=\"\u6e05, \u5b87\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6e05, \u5b87\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 \u5206\" \/>\n<script type=\"application\/ld+json\" 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